Jiang Gan

Jiang Gan (?-?) was a minister under Cao Cao.

Biography
A classmate of Zhou Yu, at the Battle of Chibi he visited Sun Quan's camp, attempting to persuade Zhou Yu to surrender. However, Zhou Yu gave him a forged letter that implied Cai Mao and Zhang Yun's betrayal instead, and Cao Cao had them killed. When Jiang Gan went again to Zhou Yu, he invited Pang Tong to join Cao Cao, allowing Zhou Yu's ploy to succeed.